<form class="form-search marginTop10px floatRight" action="{$LINK}" method="POST">
    <div class="input-append">
        <input type="text" class="span8 search-query" id="busca" name="busca">
        <button type="submit" id="btBusca" class="btn">Busca</button>
        <input style="display: none" class="span2 search-query" type="text" id="coluna" name="coluna"/>
    </div>
</form>
{*}<div class="buscaTabela">
<form  action="{$LINK}" method="POST">
<label id="labelBusca">Selecione a Coluna para pesquisar</label>
<input style="display: none" type="text" id="coluna" name="coluna"/>
<input type="text" id="busca" name="busca"/>
<input type="submit" id="btBusca" name="btBusca" value="Pesquisar"/>
</form>
</div>
{*}